
(vertex :id 000 :dim 0 :x 0.0 :y 0.0 :z 0.0)
(vertex :id 001 :dim 0 :x 0.0 :y 0.0 :z 1.0)
(vertex :id 002 :dim 0 :x 0.0 :y 0.0 :z 2.0)
(vertex :id 003 :dim 0 :x 0.0 :y 0.0 :z 3.0)
(vertex :id 010 :dim 0 :x 0.0 :y 1.0 :z 0.0)
(vertex :id 011 :dim 0 :x 0.0 :y 1.0 :z 1.0)
(vertex :id 012 :dim 0 :x 0.0 :y 1.0 :z 2.0)
(vertex :id 013 :dim 0 :x 0.0 :y 1.0 :z 3.0)
(vertex :id 020 :dim 0 :x 0.0 :y 2.0 :z 0.0)
(vertex :id 021 :dim 0 :x 0.0 :y 2.0 :z 1.0)
(vertex :id 022 :dim 0 :x 0.0 :y 2.0 :z 2.0)
(vertex :id 023 :dim 0 :x 0.0 :y 2.0 :z 3.0)
(vertex :id 030 :dim 0 :x 0.0 :y 3.0 :z 0.0)
(vertex :id 031 :dim 0 :x 0.0 :y 3.0 :z 1.0)
(vertex :id 032 :dim 0 :x 0.0 :y 3.0 :z 2.0)
(vertex :id 033 :dim 0 :x 0.0 :y 3.0 :z 3.0)
(vertex :id 100 :dim 0 :x 1.0 :y 0.0 :z 0.0)
(vertex :id 101 :dim 0 :x 1.0 :y 0.0 :z 1.0)
(vertex :id 102 :dim 0 :x 1.0 :y 0.0 :z 2.0)
(vertex :id 103 :dim 0 :x 1.0 :y 0.0 :z 3.0)
(vertex :id 110 :dim 0 :x 1.0 :y 1.0 :z 0.0)
(vertex :id 111 :dim 0 :x 1.0 :y 1.0 :z 1.0)
(vertex :id 112 :dim 0 :x 1.0 :y 1.0 :z 2.0)
(vertex :id 113 :dim 0 :x 1.0 :y 1.0 :z 3.0)
(vertex :id 120 :dim 0 :x 1.0 :y 2.0 :z 0.0)
(vertex :id 121 :dim 0 :x 1.0 :y 2.0 :z 1.0)
(vertex :id 122 :dim 0 :x 1.0 :y 2.0 :z 2.0)
(vertex :id 123 :dim 0 :x 1.0 :y 2.0 :z 3.0)
(vertex :id 130 :dim 0 :x 1.0 :y 3.0 :z 0.0)
(vertex :id 131 :dim 0 :x 1.0 :y 3.0 :z 1.0)
(vertex :id 132 :dim 0 :x 1.0 :y 3.0 :z 2.0)
(vertex :id 133 :dim 0 :x 1.0 :y 3.0 :z 3.0)
(vertex :id 200 :dim 0 :x 2.0 :y 0.0 :z 0.0)
(vertex :id 201 :dim 0 :x 2.0 :y 0.0 :z 1.0)
(vertex :id 202 :dim 0 :x 2.0 :y 0.0 :z 2.0)
(vertex :id 203 :dim 0 :x 2.0 :y 0.0 :z 3.0)
(vertex :id 210 :dim 0 :x 2.0 :y 1.0 :z 0.0)
(vertex :id 211 :dim 0 :x 2.0 :y 1.0 :z 1.0)
(vertex :id 212 :dim 0 :x 2.0 :y 1.0 :z 2.0)
(vertex :id 213 :dim 0 :x 2.0 :y 1.0 :z 3.0)
(vertex :id 220 :dim 0 :x 2.0 :y 2.0 :z 0.0)
(vertex :id 221 :dim 0 :x 2.0 :y 2.0 :z 1.0)
(vertex :id 222 :dim 0 :x 2.0 :y 2.0 :z 2.0)
(vertex :id 223 :dim 0 :x 2.0 :y 2.0 :z 3.0)
(vertex :id 230 :dim 0 :x 2.0 :y 3.0 :z 0.0)
(vertex :id 231 :dim 0 :x 2.0 :y 3.0 :z 1.0)
(vertex :id 232 :dim 0 :x 2.0 :y 3.0 :z 2.0)
(vertex :id 233 :dim 0 :x 2.0 :y 3.0 :z 3.0)
(vertex :id 300 :dim 0 :x 3.0 :y 0.0 :z 0.0)
(vertex :id 301 :dim 0 :x 3.0 :y 0.0 :z 1.0)
(vertex :id 302 :dim 0 :x 3.0 :y 0.0 :z 2.0)
(vertex :id 303 :dim 0 :x 3.0 :y 0.0 :z 3.0)
(vertex :id 310 :dim 0 :x 3.0 :y 1.0 :z 0.0)
(vertex :id 311 :dim 0 :x 3.0 :y 1.0 :z 1.0)
(vertex :id 312 :dim 0 :x 3.0 :y 1.0 :z 2.0)
(vertex :id 313 :dim 0 :x 3.0 :y 1.0 :z 3.0)
(vertex :id 320 :dim 0 :x 3.0 :y 2.0 :z 0.0)
(vertex :id 321 :dim 0 :x 3.0 :y 2.0 :z 1.0)
(vertex :id 322 :dim 0 :x 3.0 :y 2.0 :z 2.0)
(vertex :id 323 :dim 0 :x 3.0 :y 2.0 :z 3.0)
(vertex :id 330 :dim 0 :x 3.0 :y 3.0 :z 0.0)
(vertex :id 331 :dim 0 :x 3.0 :y 3.0 :z 1.0)
(vertex :id 332 :dim 0 :x 3.0 :y 3.0 :z 2.0)
(vertex :id 333 :dim 0 :x 3.0 :y 3.0 :z 3.0)


;;x=0:
(cell  :id 000 :dim 0)
(cell  :id 003 :dim 0)
(cell  :id 011 :dim 0)
(cell  :id 012 :dim 0)
(cell  :id 021 :dim 0)
(cell  :id 022 :dim 0)
(cell  :id 030 :dim 0)
(cell  :id 033 :dim 0)

;;x=1
(cell  :id 101 :dim 0)
(cell  :id 102 :dim 0)
(cell  :id 110 :dim 0)
(cell  :id 111 :dim 0)
(cell  :id 112 :dim 0)
(cell  :id 113 :dim 0)
(cell  :id 120 :dim 0)
(cell  :id 121 :dim 0)
(cell  :id 122 :dim 0)
(cell  :id 123 :dim 0)
(cell  :id 131 :dim 0)
(cell  :id 132 :dim 0)
		  
;;x=2:
(cell  :id 201 :dim 0)
(cell  :id 202 :dim 0)
(cell  :id 210 :dim 0)
(cell  :id 211 :dim 0)
(cell  :id 212 :dim 0)
(cell  :id 213 :dim 0)
(cell  :id 220 :dim 0)
(cell  :id 221 :dim 0)
(cell  :id 222 :dim 0)
(cell  :id 223 :dim 0)
(cell  :id 231 :dim 0)
(cell  :id 232 :dim 0)
		  
;;x=3:
(cell  :id 300 :dim 0)
(cell  :id 303 :dim 0)
(cell  :id 311 :dim 0)
(cell  :id 312 :dim 0)
(cell  :id 321 :dim 0)
(cell  :id 322 :dim 0)
(cell  :id 330 :dim 0)
(cell  :id 333 :dim 0)
		  
;; Edges
		  
(cell  :id 000003 :dim 1)
(cell  :id 000030 :dim 1)
(cell  :id 000300 :dim 1)
(cell  :id 003033 :dim 1)
(cell  :id 003303 :dim 1)
(cell  :id 003330 :dim 1)
		  
(cell  :id 011012 :dim 1)
(cell  :id 011021 :dim 1)
(cell  :id 011111 :dim 1)
		  
(cell  :id 012022 :dim 1)
(cell  :id 012112 :dim 1)
		  
(cell  :id 021022 :dim 1)
(cell  :id 021121 :dim 1)
		  
(cell  :id 022122 :dim 1)
		  
(cell  :id 030033 :dim 1)
(cell  :id 030330 :dim 1)
(cell  :id 033333 :dim 1)
		  
;;x=1
		  
(cell  :id 101102 :dim 1) ;z++
(cell  :id 101111 :dim 1) ;y++
(cell  :id 101201 :dim 1) ;x++
(cell  :id 102112 :dim 1) ;y++
(cell  :id 102202 :dim 1) ;x++
		  
(cell  :id 110111 :dim 1) ;z++
(cell  :id 110120 :dim 1) ;y++
(cell  :id 110210 :dim 1) ;x++
		  
(cell  :id 111112 :dim 1) ;z++
(cell  :id 111121 :dim 1) ;y++
(cell  :id 111211 :dim 1) ;x++
		  
(cell  :id 112113 :dim 1) ;z++ 
(cell  :id 112122 :dim 1) ;y++ 
(cell  :id 112212 :dim 1) ;x++ 
		  
(cell  :id 113123 :dim 1) ;y++
(cell  :id 113213 :dim 1) ;x++
		  
(cell  :id 120121 :dim 1) ;z++
(cell  :id 120220 :dim 1) ;x++
		  
(cell  :id 121122 :dim 1) ;z++
(cell  :id 121131 :dim 1) ;y++
(cell  :id 121221 :dim 1) ;x++
(cell  :id 122123 :dim 1) ;z++
(cell  :id 122132 :dim 1) ;y++
(cell  :id 122222 :dim 1) ;x++
		  
(cell  :id 123223 :dim 1) ;x++
		  
(cell  :id 131132 :dim 1) ;z++
(cell  :id 131231 :dim 1) ;x++
		  
(cell  :id 132232 :dim 1) ;x++
		  
;;x=2:
		  
(cell  :id 201202 :dim 1) ;z++
(cell  :id 201211 :dim 1) ;y++
		  
(cell  :id 202212 :dim 1) ;y++
		  
(cell  :id 210211 :dim 1) ;z++
(cell  :id 210220 :dim 1) ;y++ 
		  
(cell  :id 211212 :dim 1) ;z++
(cell  :id 211221 :dim 1) ;y++
(cell  :id 211311 :dim 1) ;x++
		  
(cell  :id 212213 :dim 1) ;z++
(cell  :id 212222 :dim 1) ;y++
(cell  :id 212312 :dim 1) ;x++
		  
(cell  :id 213223 :dim 1) ;y++
(cell  :id 220221 :dim 1) ;z++
		  
(cell  :id 221222 :dim 1) ;z++
(cell  :id 221231 :dim 1) ;y++
(cell  :id 221321 :dim 1) ;x++
		  
(cell  :id 222223 :dim 1)
(cell  :id 222232 :dim 1)
(cell  :id 222322 :dim 1)
(cell  :id 231232 :dim 1) ;z++
		  
;;x=3:
		  
(cell  :id 300303 :dim 1) ;z++
(cell  :id 300330 :dim 1) ;y++
(cell  :id 303333 :dim 1)
(cell  :id 311312 :dim 1) ;z++
(cell  :id 311321 :dim 1) ;y++
(cell  :id 312322 :dim 1) ;y++
(cell  :id 321322 :dim 1) ;z++
(cell  :id 330333 :dim 1) ;z++
		  
;;Faces:
;;Face identifiers are a concatenation of 
;;two diagonally opposite vertices:
		  
;;x=0
		  
(cell  :id 000011 :dim 2) ;x const
(cell  :id 000101 :dim 2) ;y const
(cell  :id 000110 :dim 2) ;z const
		  
(cell  :id 003113 :dim 2) ;z const
		  
(cell  :id 011112 :dim 2) ;y const
(cell  :id 011121 :dim 2) ;z const
		  
(cell  :id 012122 :dim 2) ;z=
(cell  :id 021122 :dim 2) ;y=
(cell  :id 030131 :dim 2) ;y=
		  
;;x=1
(cell  :id 101112 :dim 2) ;x=
(cell  :id 101211 :dim 2) ;z=
(cell  :id 102212 :dim 2) ;z=
(cell  :id 110121 :dim 2) ;x=
(cell  :id 110211 :dim 2) ;y=
(cell  :id 112123 :dim 2) ;x=
(cell  :id 112213 :dim 2) ;y=
(cell  :id 120221 :dim 2) ;y=
(cell  :id 121132 :dim 2) ;x=
(cell  :id 121231 :dim 2) ;z=
(cell  :id 122223 :dim 2) ;y=
(cell  :id 122232 :dim 2) ;z=
		  
;;x=2:
(cell  :id 201212 :dim 2) ;x=
(cell  :id 210221 :dim 2) ;x=
		  
(cell  :id 211312 :dim 2) ;y=
(cell  :id 211321 :dim 2) ;z=
(cell  :id 212223 :dim 2) ;x=
(cell  :id 212322 :dim 2) ;z=
(cell  :id 221232 :dim 2) ;x=
(cell  :id 221322 :dim 2) ;y=
		  
;;x=3:
(cell  :id 300311 :dim 2) ;x=
		  
;;Volumes:
;;There is only one Volume, identified by 
;;the diagonal 000111:
		  
(cell  :id 000111 :dim 3)


(boundary :id 000003 :dim 1  :bdid 003 :bddim 0  :value +1)
(boundary :id 000003 :dim 1  :bdid 000 :bddim 0  :value -1)
		  
(boundary :id 000030 :dim 1  :bdid 030 :bddim 0  :value +1)
(boundary :id 000030 :dim 1  :bdid 000 :bddim 0  :value -1)
		  
(boundary :id 000300 :dim 1  :bdid 300 :bddim 0  :value +1)
(boundary :id 000300 :dim 1  :bdid 000 :bddim 0  :value -1)
		  
(boundary :id 003033 :dim 1  :bdid 033 :bddim 0  :value +1)
(boundary :id 003033 :dim 1  :bdid 003 :bddim 0  :value -1)

(boundary :id 003303 :dim 1  :bdid 303 :bddim 0  :value +1)
(boundary :id 003303 :dim 1  :bdid 003 :bddim 0  :value -1)
		  
		  ;;(cell :id 003330 :dim 1):
(boundary :id 003330 :dim 1  :bdid 330 :bddim 0  :value +1)
(boundary :id 003330 :dim 1  :bdid 003 :bddim 0  :value -1)
		  
		  ;;(cell :id 011012 :dim 1)
(boundary :id 011012 :dim 1  :bdid 012 :bddim 0  :value +1)
(boundary :id 011012 :dim 1  :bdid 011 :bddim 0  :value -1)
		  
		  ;;(cell :id 011021 :dim 1)
(boundary :id 011021 :dim 1  :bdid 021 :bddim 0  :value +1)
(boundary :id 011021 :dim 1  :bdid 011 :bddim 0  :value -1)
		  
		  ;;(cell :id 011111 :dim 1)
(boundary :id 011111 :dim 1  :bdid 111 :bddim 0  :value +1)
(boundary :id 011111 :dim 1  :bdid 011 :bddim 0  :value -1)
		  
		  
		  ;;(cell :id 012022 :dim 1)
(boundary :id 012022 :dim 1  :bdid 022 :bddim 0  :value +1)
(boundary :id 012022 :dim 1  :bdid 012 :bddim 0  :value -1)
		  
		  ;;(cell :id 012112 :dim 1)
(boundary :id 012112 :dim 1  :bdid 112 :bddim 0  :value +1)
(boundary :id 012112 :dim 1  :bdid 012 :bddim 0  :value -1)
		 
		  ;;(cell :id 021022 :dim 1)
(boundary :id 021022 :dim 1  :bdid 022 :bddim 0  :value +1)
(boundary :id 021022 :dim 1  :bdid 021 :bddim 0  :value -1)
		  
		  ;;(cell :id 021121 :dim 1)
(boundary :id 021121 :dim 1  :bdid 121 :bddim 0  :value +1)
(boundary :id 021121 :dim 1  :bdid 021 :bddim 0  :value -1)
		  
		  ;;(cell :id 022122 :dim 1)
(boundary :id 022122 :dim 1  :bdid 122 :bddim 0  :value +1)
(boundary :id 022122 :dim 1  :bdid 022 :bddim 0  :value -1)
		  
		  ;;(cell :id 030033 :dim 1)
(boundary :id 030033 :dim 1  :bdid 033 :bddim 0  :value +1)
(boundary :id 030033 :dim 1  :bdid 030 :bddim 0  :value -1)
		  
		  ;;(cell :id 030330 :dim 1)
(boundary :id 030330 :dim 1  :bdid 330 :bddim 0  :value +1)
(boundary :id 030330 :dim 1  :bdid 030 :bddim 0  :value -1)
		  
		  ;;(cell :id 033333 :dim 1)
(boundary :id 033333 :dim 1  :bdid 333  :bddim 0  :value +1)
(boundary :id 033333 :dim 1  :bdid 033 :bddim 0  :value -1)
		  
		  ;;x=1
		  
		  ;;(cell :id 101102 :dim 1) ;z++
(boundary :id 101102 :dim 1  :bdid 102 :bddim 0  :value +1)
(boundary :id 101102 :dim 1  :bdid 101 :bddim 0  :value -1)
		  
		  ;;(cell :id 101111 :dim 1) ;y++
(boundary :id 101111 :dim 1  :bdid 111 :bddim 0  :value +1)
(boundary :id 101111 :dim 1  :bdid 101 :bddim 0  :value -1)
		  
		  ;;(cell :id 101201 :dim 1) ;x++
(boundary :id 101201 :dim 1  :bdid 201 :bddim 0  :value +1)
(boundary :id 101201 :dim 1  :bdid 101 :bddim 0  :value -1)
		  
		  ;;(cell :id 102112 :dim 1) ;y++
(boundary :id 102112 :dim 1  :bdid 112 :bddim 0  :value +1)
(boundary :id 102112 :dim 1  :bdid 102 :bddim 0  :value -1)
		  
		  ;;(cell :id 102202 :dim 1) ;x++
(boundary :id 102202 :dim 1  :bdid 202 :bddim 0  :value +1)
(boundary :id 102202 :dim 1  :bdid 102 :bddim 0  :value -1)
		  
		  ;;(cell :id 110111 :dim 1) ;z++
(boundary :id 110111 :dim 1  :bdid 111 :bddim 0  :value +1)
(boundary :id 110111 :dim 1  :bdid 110 :bddim 0  :value -1)
		  
		  ;;(cell :id 110120 :dim 1) ;y++
(boundary :id 110120 :dim 1  :bdid 120 :bddim 0  :value +1)
(boundary :id 110120 :dim 1  :bdid 110 :bddim 0  :value -1)
		  
		  ;;(cell :id 110210 :dim 1) ;x++
(boundary :id 110210 :dim 1  :bdid 210 :bddim 0  :value +1)
(boundary :id 110210 :dim 1  :bdid 110 :bddim 0  :value -1)
		  
		  ;;(cell :id 111112 :dim 1) ;z++
(boundary :id 111112 :dim 1  :bdid 112 :bddim 0  :value +1)
(boundary :id 111112 :dim 1  :bdid 111 :bddim 0  :value -1)
		  
		  ;;(cell :id 111121 :dim 1) ;y++
(boundary :id 111121 :dim 1  :bdid 121 :bddim 0  :value +1)
(boundary :id 111121 :dim 1  :bdid 111 :bddim 0  :value -1)
		  
		  ;;(cell :id 111211 :dim 1) ;x++
(boundary :id 111211 :dim 1  :bdid 211 :bddim 0  :value +1)
(boundary :id 111211 :dim 1  :bdid 111 :bddim 0  :value -1)
		  
		  ;;(cell :id 112113 :dim 1) ;z++ 
(boundary :id 112113 :dim 1  :bdid 113 :bddim 0  :value +1)
(boundary :id 112113 :dim 1  :bdid 112 :bddim 0  :value -1)
		  
		  ;;(cell :id 112122 :dim 1) ;y++ 
(boundary :id 112122 :dim 1  :bdid 122 :bddim 0  :value +1)
(boundary :id 112122 :dim 1  :bdid 112 :bddim 0  :value -1)
		  
		  ;;(cell :id 112212 :dim 1) ;x++ 
(boundary :id 112212 :dim 1  :bdid 212 :bddim 0  :value +1)
(boundary :id 112212 :dim 1  :bdid 112 :bddim 0  :value -1)
		  
		  ;;(cell :id 113123 :dim 1) ;y++
(boundary :id 113123 :dim 1  :bdid 123 :bddim 0  :value +1)
(boundary :id 113123 :dim 1  :bdid 113 :bddim 0  :value -1)
		  
		  ;;(cell :id 113213 :dim 1) ;x++
(boundary :id 113213 :dim 1  :bdid 213 :bddim 0  :value +1)
(boundary :id 113213 :dim 1  :bdid 113 :bddim 0  :value -1)
		  
		  ;;(cell :id 120121 :dim 1) ;z++
(boundary :id 120121 :dim 1  :bdid 121 :bddim 0  :value +1)
(boundary :id 120121 :dim 1  :bdid 120 :bddim 0  :value -1)
		  
		  ;;(cell :id 120220 :dim 1) ;x++
(boundary :id 120220 :dim 1  :bdid 220 :bddim 0  :value +1)
(boundary :id 120220 :dim 1  :bdid 120 :bddim 0  :value -1)
		  
		  ;;(cell :id 121122 :dim 1) ;z++
(boundary :id 121122 :dim 1  :bdid 122 :bddim 0  :value +1)
(boundary :id 121122 :dim 1  :bdid 121 :bddim 0  :value -1)
		  
		  ;;(cell :id 121131 :dim 1) ;y++
(boundary :id 121131 :dim 1  :bdid 131 :bddim 0  :value +1)
(boundary :id 121131 :dim 1  :bdid 121 :bddim 0  :value -1)
		  
		  ;;(cell :id 121221 :dim 1) ;x++
(boundary :id 121221 :dim 1  :bdid 221 :bddim 0  :value +1)
(boundary :id 121221 :dim 1  :bdid 121 :bddim 0  :value -1)
		  
		  ;;(cell :id 122123 :dim 1) ;z++
(boundary :id 122123 :dim 1  :bdid 123 :bddim 0  :value +1)
(boundary :id 122123 :dim 1  :bdid 122 :bddim 0  :value -1)
		  
		  ;;(cell :id 122132 :dim 1) ;y++
(boundary :id 122132 :dim 1  :bdid 132 :bddim 0  :value +1)
(boundary :id 122132 :dim 1  :bdid 122 :bddim 0  :value -1)
		  
		  ;;(cell :id 122222 :dim 1) ;x++
(boundary :id 122222 :dim 1  :bdid 222 :bddim 0  :value +1)
(boundary :id 122222 :dim 1  :bdid 122 :bddim 0  :value -1)
		  
		  ;;(cell :id 123223 :dim 1) ;x++
(boundary :id 123223 :dim 1  :bdid 223 :bddim 0  :value +1)
(boundary :id 123223 :dim 1  :bdid 123 :bddim 0  :value -1)
		  
		  ;;(cell :id 131132 :dim 1) ;z++
(boundary :id 131132 :dim 1  :bdid 132 :bddim 0  :value +1)
(boundary :id 131132 :dim 1  :bdid 131 :bddim 0  :value -1)
		  
		  ;;(cell :id 131231 :dim 1) ;x++
(boundary :id 131231 :dim 1  :bdid 231 :bddim 0  :value +1)
(boundary :id 131231 :dim 1  :bdid 131 :bddim 0  :value -1)
		  
		  ;;(cell :id 132232 :dim 1) ;x++
(boundary :id 132232 :dim 1  :bdid 232 :bddim 0  :value +1)
(boundary :id 132232 :dim 1  :bdid 132 :bddim 0  :value -1)
		  
		  ;;x=2:
		  
		  ;;(cell :id 201202 :dim 1) ;z++
(boundary :id 201202 :dim 1  :bdid 202 :bddim 0  :value +1)
(boundary :id 201202 :dim 1  :bdid 201 :bddim 0  :value -1)
		  
		  ;;(cell :id 201211 :dim 1) ;y++
(boundary :id 201211 :dim 1  :bdid 211 :bddim 0  :value +1)
(boundary :id 201211 :dim 1  :bdid 201 :bddim 0  :value -1)
		  
		  ;;(cell :id 202212 :dim 1) ;y++
(boundary :id 202212 :dim 1  :bdid 212 :bddim 0  :value +1)
(boundary :id 202212 :dim 1  :bdid 202 :bddim 0  :value -1)
		  
		  ;;(cell :id 210211 :dim 1) ;z++
(boundary :id 210211 :dim 1  :bdid 211 :bddim 0  :value +1)
(boundary :id 210211 :dim 1  :bdid 210 :bddim 0  :value -1)
		  
		  ;;(cell :id 210220 :dim 1) ;y++ 
(boundary :id 210220 :dim 1  :bdid 220 :bddim 0  :value +1)
(boundary :id 210220 :dim 1  :bdid 210 :bddim 0  :value -1)
		  
		  ;;(cell :id 211212 :dim 1) ;z++
(boundary :id 211212 :dim 1  :bdid 212 :bddim 0  :value +1)
(boundary :id 211212 :dim 1  :bdid 211 :bddim 0  :value -1)
		  
		  ;;(cell :id 211221 :dim 1) ;y++
(boundary :id 211221 :dim 1  :bdid 221 :bddim 0  :value +1)
(boundary :id 211221 :dim 1  :bdid 211 :bddim 0  :value -1)
		  
		  ;;(cell :id 211311 :dim 1) ;x++
(boundary :id 211311 :dim 1  :bdid 311 :bddim 0  :value +1)
(boundary :id 211311 :dim 1  :bdid 211 :bddim 0  :value -1)
		  
		  ;;(cell :id 212213 :dim 1) ;z++
(boundary :id 212213 :dim 1  :bdid 213 :bddim 0  :value +1)
(boundary :id 212213 :dim 1  :bdid 212 :bddim 0  :value -1)
		  
		  ;;(cell :id 212222 :dim 1) ;y++
(boundary :id 212222 :dim 1  :bdid 222 :bddim 0  :value +1)
(boundary :id 212222 :dim 1  :bdid 212 :bddim 0  :value -1)
		  
		  ;;(cell :id 212312 :dim 1) ;x++
(boundary :id 212312 :dim 1  :bdid 312 :bddim 0  :value +1)
(boundary :id 212312 :dim 1  :bdid 212 :bddim 0  :value -1)
		  
		  ;;(cell :id 213223 :dim 1) ;y++
(boundary :id 213223 :dim 1  :bdid 223 :bddim 0  :value +1)
(boundary :id 213223 :dim 1  :bdid 213 :bddim 0  :value -1)
		  
		  ;;(cell :id 220221 :dim 1) ;z++
(boundary :id 220221 :dim 1  :bdid 221 :bddim 0  :value +1)
(boundary :id 220221 :dim 1  :bdid 220 :bddim 0  :value -1)
		  
		  ;;(cell :id 221222 :dim 1) ;z++
(boundary :id 221222 :dim 1  :bdid 222 :bddim 0  :value +1)
(boundary :id 221222 :dim 1  :bdid 221 :bddim 0  :value -1)
		  
		  ;;(cell :id 221231 :dim 1) ;y++
(boundary :id 221231 :dim 1  :bdid 231 :bddim 0  :value +1)
(boundary :id 221231 :dim 1  :bdid 221 :bddim 0  :value -1)
		  
		  ;;(cell :id 221321 :dim 1) ;x++
(boundary :id 221321 :dim 1  :bdid 321 :bddim 0  :value +1)
(boundary :id 221321 :dim 1  :bdid 221 :bddim 0  :value -1)
		  
		  ;;(cell :id 222223 :dim 1)
(boundary :id 222223 :dim 1  :bdid 223 :bddim 0  :value +1)
(boundary :id 222223 :dim 1  :bdid 222 :bddim 0  :value -1)
		  
		  ;;(cell :id 222232 :dim 1)
(boundary :id 222232 :dim 1  :bdid 232 :bddim 0  :value +1)
(boundary :id 222232 :dim 1  :bdid 222 :bddim 0  :value -1)
		  
		  ;;(cell :id 222322 :dim 1)
(boundary :id 222322 :dim 1  :bdid 322 :bddim 0  :value +1)
(boundary :id 222322 :dim 1  :bdid 222 :bddim 0  :value -1)
		  
		  ;;(cell :id 231232 :dim 1) ;z++
(boundary :id 231232 :dim 1  :bdid 232 :bddim 0  :value +1)
(boundary :id 231232 :dim 1  :bdid 231 :bddim 0  :value -1)
		  
		  ;;x=3:
		  
		  ;;(cell :id 300303 :dim 1) ;z++
(boundary :id 300303 :dim 1  :bdid 303 :bddim 0  :value +1)
(boundary :id 300303 :dim 1  :bdid 300 :bddim 0  :value -1)
		  
		  ;;(cell :id 300330 :dim 1) ;y++
(boundary :id 300330 :dim 1  :bdid 330 :bddim 0  :value +1)
(boundary :id 300330 :dim 1  :bdid 300 :bddim 0  :value -1)
		  
		  ;;(cell :id 303333 :dim 1)
(boundary :id 303333 :dim 1  :bdid 333 :bddim 0  :value +1)
(boundary :id 303333 :dim 1  :bdid 303 :bddim 0  :value -1)
		  
		  ;;(cell :id 311312 :dim 1) ;z++
(boundary :id 311312 :dim 1  :bdid 312 :bddim 0  :value +1)
(boundary :id 311312 :dim 1  :bdid 311 :bddim 0  :value -1)
		  
		  ;;(cell :id 311321 :dim 1) ;y++
(boundary :id 311321 :dim 1  :bdid 321 :bddim 0  :value +1)
(boundary :id 311321 :dim 1  :bdid 311 :bddim 0  :value -1)
		  
		  ;;(cell :id 312322 :dim 1) ;y++
(boundary :id 312322 :dim 1  :bdid 322 :bddim 0  :value +1)
(boundary :id 312322 :dim 1  :bdid 312 :bddim 0  :value -1)
		  
		  ;;(cell :id 321322 :dim 1) ;z++
(boundary :id 321322 :dim 1  :bdid 322 :bddim 0  :value +1)
(boundary :id 321322 :dim 1  :bdid 321 :bddim 0  :value -1)
		  
		  ;;(cell :id 330333 :dim 1) ;z++
(boundary :id 330333 :dim 1  :bdid 333 :bddim 0  :value +1)
(boundary :id 330333 :dim 1  :bdid 330 :bddim 0  :value -1)
		  
		  ;;Faces:
		  ;;* Face identifiers are a concatenation of 
		  ;;  two diagonally opposite vertices:
		  ;;* Faces are oriented in ccw order when projected as 
		  ;;  in the File Cube.odg
		  
		  ;;x=0
		  
		  ;;(cell :id 000011 :dim 2) ; left - from inside (-)
(boundary :id 000011 :dim 2  :bdid 000003 :bddim 1  :value +1)
(boundary :id 000011 :dim 2  :bdid 000030 :bddim 1  :value -1)
(boundary :id 000011 :dim 2  :bdid 003033 :bddim 1  :value +1)
(boundary :id 000011 :dim 2  :bdid 011012 :bddim 1  :value -1)
(boundary :id 000011 :dim 2  :bdid 011021 :bddim 1  :value +1)
(boundary :id 000011 :dim 2  :bdid 012022 :bddim 1  :value -1)
(boundary :id 000011 :dim 2  :bdid 021022 :bddim 1  :value +1)
(boundary :id 000011 :dim 2  :bdid 030033 :bddim 1  :value -1)
		  
		  ;;(cell :id 000101 :dim 2) ;bottom - from inside (-)
(boundary :id 000101 :dim 2  :bdid 000003 :bddim 1  :value -1) ; Error?
(boundary :id 000101 :dim 2  :bdid 000300 :bddim 1  :value +1)
(boundary :id 000101 :dim 2  :bdid 003303 :bddim 1  :value -1) ; Error?
(boundary :id 000101 :dim 2  :bdid 101102 :bddim 1  :value +1)
(boundary :id 000101 :dim 2  :bdid 101201 :bddim 1  :value -1)
(boundary :id 000101 :dim 2  :bdid 102202 :bddim 1  :value +1)
(boundary :id 000101 :dim 2  :bdid 201202 :bddim 1  :value -1)
(boundary :id 000101 :dim 2  :bdid 300303 :bddim 1  :value +1)
		  
		  ;;(cell :id 000110 :dim 2) ;front - from outside (+)
(boundary :id 000110 :dim 2  :bdid 000030 :bddim 1  :value -1)
(boundary :id 000110 :dim 2  :bdid 000300 :bddim 1  :value +1) 
(boundary :id 000110 :dim 2  :bdid 030330 :bddim 1  :value -1)
(boundary :id 000110 :dim 2  :bdid 110120 :bddim 1  :value +1)
(boundary :id 000110 :dim 2  :bdid 110210 :bddim 1  :value -1)
(boundary :id 000110 :dim 2  :bdid 120220 :bddim 1  :value +1)
(boundary :id 000110 :dim 2  :bdid 210220 :bddim 1  :value -1)
(boundary :id 000110 :dim 2  :bdid 300330 :bddim 1  :value +1)
		  
		  ;;(cell :id 003113 :dim 2) ;back - from inside (-)
(boundary :id 003113 :dim 2  :bdid 003033 :bddim 1  :value -1)
(boundary :id 003113 :dim 2  :bdid 003303 :bddim 1  :value +1)
(boundary :id 003113 :dim 2  :bdid 033333 :bddim 1  :value -1)
(boundary :id 003113 :dim 2  :bdid 113123 :bddim 1  :value +1)
(boundary :id 003113 :dim 2  :bdid 113213 :bddim 1  :value -1)
(boundary :id 003113 :dim 2  :bdid 123223 :bddim 1  :value +1)
(boundary :id 003113 :dim 2  :bdid 213223 :bddim 1  :value -1)
(boundary :id 003113 :dim 2  :bdid 303333 :bddim 1  :value +1)
		  
		  ;;(cell :id 011112 :dim 2) ; tunnel left bottom - from outside (+)
(boundary :id 011112 :dim 2  :bdid 011012 :bddim 1  :value -1)
(boundary :id 011112 :dim 2  :bdid 011111 :bddim 1  :value +1)
(boundary :id 011112 :dim 2  :bdid 012112 :bddim 1  :value -1)
(boundary :id 011112 :dim 2  :bdid 111112 :bddim 1  :value +1)
		 
		  ;;(cell :id 011121 :dim 2) ; tunnel left - front - from inside (-)
(boundary :id 011121 :dim 2  :bdid 011021 :bddim 1  :value -1)
(boundary :id 011121 :dim 2  :bdid 011111 :bddim 1  :value +1)
(boundary :id 011121 :dim 2  :bdid 021121 :bddim 1  :value -1)
(boundary :id 011121 :dim 2  :bdid 111121 :bddim 1  :value +1)
		  
		  ;;(cell :id 012122 :dim 2) ; tunnel left - rear - from outside (+)
(boundary :id 012122 :dim 2  :bdid 012022 :bddim 1  :value -1)
(boundary :id 012122 :dim 2  :bdid 012112 :bddim 1  :value +1)
(boundary :id 012122 :dim 2  :bdid 022122 :bddim 1  :value -1)
(boundary :id 012122 :dim 2  :bdid 112122 :bddim 1  :value +1)
		  
		  ;;(cell :id 021122 :dim 2) ; tunnel left - top - from inside (-1)
(boundary :id 021122 :dim 2  :bdid 021022 :bddim 1  :value -1)
(boundary :id 021122 :dim 2  :bdid 021121 :bddim 1  :value +1)
(boundary :id 021122 :dim 2  :bdid 022122 :bddim 1  :value -1)
(boundary :id 021122 :dim 2  :bdid 121122 :bddim 1  :value +1)
		  
		  ;;(cell :id 030131 :dim 2) ; top - from outside (+1)
(boundary :id 030131 :dim 2  :bdid 030033 :bddim 1  :value -1)
(boundary :id 030131 :dim 2  :bdid 030330 :bddim 1  :value +1)
(boundary :id 030131 :dim 2  :bdid 033333 :bddim 1  :value -1)
(boundary :id 030131 :dim 2  :bdid 131132 :bddim 1  :value +1)
(boundary :id 030131 :dim 2  :bdid 131231 :bddim 1  :value -1)
(boundary :id 030131 :dim 2  :bdid 132232 :bddim 1  :value +1)
(boundary :id 030131 :dim 2  :bdid 231232 :bddim 1  :value -1)
(boundary :id 030131 :dim 2  :bdid 330333 :bddim 1  :value +1)
		  
		  ;;x=1
		  ;;(cell :id 101112 :dim 2) ; tunnel bottom - left - from outside (+)
(boundary :id 101112 :dim 2  :bdid 101102 :bddim 1  :value +1)
(boundary :id 101112 :dim 2  :bdid 101111 :bddim 1  :value -1)
(boundary :id 101112 :dim 2  :bdid 102112 :bddim 1  :value +1)
(boundary :id 101112 :dim 2  :bdid 111112 :bddim 1  :value -1)
		  
		  ;;(cell :id 101211 :dim 2) ; tunnel bottom - front - from inside (-)
(boundary :id 101211 :dim 2  :bdid 101111 :bddim 1  :value -1)
(boundary :id 101211 :dim 2  :bdid 101201 :bddim 1  :value +1)
(boundary :id 101211 :dim 2  :bdid 111211 :bddim 1  :value -1)
(boundary :id 101211 :dim 2  :bdid 201211 :bddim 1  :value +1)
		  
		  ;;(cell :id 102212 :dim 2) ; tunnel bottom - rear - from outside (+)
(boundary :id 102212 :dim 2  :bdid 102112 :bddim 1  :value -1)
(boundary :id 102212 :dim 2  :bdid 102202 :bddim 1  :value +1)
(boundary :id 102212 :dim 2  :bdid 112212 :bddim 1  :value -1)
(boundary :id 102212 :dim 2  :bdid 202212 :bddim 1  :value +1)
		  
		  ;;(cell :id 110121 :dim 2) ; tunnel front - left - from outside (+)
(boundary :id 110121 :dim 2  :bdid 110111 :bddim 1  :value +1)
(boundary :id 110121 :dim 2  :bdid 110120 :bddim 1  :value -1)
(boundary :id 110121 :dim 2  :bdid 111121 :bddim 1  :value +1)
(boundary :id 110121 :dim 2  :bdid 120121 :bddim 1  :value -1)
		  
		  ;;(cell :id 110211 :dim 2) ; tunnel front - bottom - from outside (+)
(boundary :id 110211 :dim 2  :bdid 110111 :bddim 1  :value -1)
(boundary :id 110211 :dim 2  :bdid 110210 :bddim 1  :value +1)
(boundary :id 110211 :dim 2  :bdid 111211 :bddim 1  :value -1)
(boundary :id 110211 :dim 2  :bdid 210211 :bddim 1  :value +1)
		  
		  ;;(cell :id 112123 :dim 2) ; tunnel rear - left - from outside (+)
(boundary :id 112123 :dim 2  :bdid 112113 :bddim 1  :value +1)
(boundary :id 112123 :dim 2  :bdid 112122 :bddim 1  :value -1)
(boundary :id 112123 :dim 2  :bdid 113123 :bddim 1  :value +1)
(boundary :id 112123 :dim 2  :bdid 122123 :bddim 1  :value -1)
		  
		  ;;(cell :id 112213 :dim 2) ; tunnel rear - bottom - from outside (+)
(boundary :id 112213 :dim 2  :bdid 112113 :bddim 1  :value -1)
(boundary :id 112213 :dim 2  :bdid 112212 :bddim 1  :value +1)
(boundary :id 112213 :dim 2  :bdid 113213 :bddim 1  :value -1)
(boundary :id 112213 :dim 2  :bdid 212213 :bddim 1  :value +1)
		  
		  ;;(cell :id 120221 :dim 2) ; tunnel front - top - from inside (-)
(boundary :id 120221 :dim 2  :bdid 120121 :bddim 1  :value -1)
(boundary :id 120221 :dim 2  :bdid 120220 :bddim 1  :value +1)
(boundary :id 120221 :dim 2  :bdid 121221 :bddim 1  :value -1)
(boundary :id 120221 :dim 2  :bdid 220221 :bddim 1  :value +1)
		  
		  ;;(cell :id 121132 :dim 2) ; tunnel top - left - from outside (+1)
(boundary :id 121132 :dim 2  :bdid 121122 :bddim 1  :value +1)
(boundary :id 121132 :dim 2  :bdid 121131 :bddim 1  :value -1)
(boundary :id 121132 :dim 2  :bdid 122132 :bddim 1  :value +1)
(boundary :id 121132 :dim 2  :bdid 131132 :bddim 1  :value -1)
		 
		  ;;(cell :id 121231 :dim 2) ; tunnel top - front - from inside (-)
(boundary :id 121231 :dim 2  :bdid 121131 :bddim 1  :value -1)
(boundary :id 121231 :dim 2  :bdid 121221 :bddim 1  :value +1)
(boundary :id 121231 :dim 2  :bdid 131231 :bddim 1  :value -1)
(boundary :id 121231 :dim 2  :bdid 221231 :bddim 1  :value +1)
		 
		  ;;(cell :id 122223 :dim 2) ; tunnel rear - top - from inside (-1)
(boundary :id 122223 :dim 2  :bdid 122123 :bddim 1  :value -1)
(boundary :id 122223 :dim 2  :bdid 122222 :bddim 1  :value +1)
(boundary :id 122223 :dim 2  :bdid 123223 :bddim 1  :value -1)
(boundary :id 122223 :dim 2  :bdid 222223 :bddim 1  :value +1)

		  ;;(cell :id 122232 :dim 2) ; tunnel top - rear - from outside (+)
(boundary :id 122232 :dim 2  :bdid 122132 :bddim 1  :value -1)
(boundary :id 122232 :dim 2  :bdid 122222 :bddim 1  :value +1)
(boundary :id 122232 :dim 2  :bdid 132232 :bddim 1  :value -1)
(boundary :id 122232 :dim 2  :bdid 222232 :bddim 1  :value +1)

		  ;;x=2:
		  ;;(cell :id 201212 :dim 2) ; tunnel bottom - right - from inside (-)
(boundary :id 201212 :dim 2  :bdid 201202 :bddim 1  :value +1)
(boundary :id 201212 :dim 2  :bdid 201211 :bddim 1  :value -1)
(boundary :id 201212 :dim 2  :bdid 202212 :bddim 1  :value +1)
(boundary :id 201212 :dim 2  :bdid 211212 :bddim 1  :value -1)
		  
		  ;;(cell :id 210221 :dim 2) ; tunnel front - right - from inside (-)
(boundary :id 210221 :dim 2  :bdid 210211 :bddim 1  :value +1)
(boundary :id 210221 :dim 2  :bdid 210220 :bddim 1  :value -1)
(boundary :id 210221 :dim 2  :bdid 211221 :bddim 1  :value +1)
(boundary :id 210221 :dim 2  :bdid 220221 :bddim 1  :value -1)
		  
		  ;;(cell :id 211312 :dim 2) ; tunnel right - bottom - from outside (+)
(boundary :id 211312 :dim 2  :bdid 211212 :bddim 1  :value -1)
(boundary :id 211312 :dim 2  :bdid 211311 :bddim 1  :value +1)
(boundary :id 211312 :dim 2  :bdid 212312 :bddim 1  :value -1)
(boundary :id 211312 :dim 2  :bdid 311312 :bddim 1  :value +1)
		  
		  ;;(cell :id 211321 :dim 2) ; tunnel right - front - from inside (-)
(boundary :id 211321 :dim 2  :bdid 211221 :bddim 1  :value -1)
(boundary :id 211321 :dim 2  :bdid 211311 :bddim 1  :value +1)
(boundary :id 211321 :dim 2  :bdid 221321 :bddim 1  :value -1)
(boundary :id 211321 :dim 2  :bdid 311321 :bddim 1  :value +1)
		  
		  ;;(cell :id 212223 :dim 2) ; tunnel rear - right - from inside (-)
(boundary :id 212223 :dim 2  :bdid 212213 :bddim 1  :value +1)
(boundary :id 212223 :dim 2  :bdid 212222 :bddim 1  :value -1)
(boundary :id 212223 :dim 2  :bdid 213223 :bddim 1  :value +1)
(boundary :id 212223 :dim 2  :bdid 222223 :bddim 1  :value -1)
		  
		  ;;(cell :id 212322 :dim 2) ; tunnel right - back - from outside (+)
(boundary :id 212322 :dim 2  :bdid 212222 :bddim 1  :value -1)
(boundary :id 212322 :dim 2  :bdid 212312 :bddim 1  :value +1)
(boundary :id 212322 :dim 2  :bdid 222322 :bddim 1  :value -1)
(boundary :id 212322 :dim 2  :bdid 312322 :bddim 1  :value +1)
		  
		  ;;(cell :id 221232 :dim 2) ; tunnel top - right - from inside (-)
(boundary :id 221232 :dim 2  :bdid 221222 :bddim 1  :value +1)
(boundary :id 221232 :dim 2  :bdid 221231 :bddim 1  :value -1)
(boundary :id 221232 :dim 2  :bdid 222232 :bddim 1  :value +1)
(boundary :id 221232 :dim 2  :bdid 231232 :bddim 1  :value -1)
		  
		  ;;(cell :id 221322 :dim 2) ; tunnel right - top - from inside (-)
(boundary :id 221322 :dim 2  :bdid 221222 :bddim 1  :value -1)
(boundary :id 221322 :dim 2  :bdid 221321 :bddim 1  :value +1)
(boundary :id 221322 :dim 2  :bdid 222322 :bddim 1  :value -1)
(boundary :id 221322 :dim 2  :bdid 321322 :bddim 1  :value +1)
		  
		  ;;x=3:
		  ;;(cell :id 300311 :dim 2) ; right - from outside (+)
(boundary :id 300311 :dim 2  :bdid 300303 :bddim 1  :value +1)
(boundary :id 300311 :dim 2  :bdid 300330 :bddim 1  :value -1)
(boundary :id 300311 :dim 2  :bdid 303333 :bddim 1  :value +1)
(boundary :id 300311 :dim 2  :bdid 311312 :bddim 1  :value -1)
(boundary :id 300311 :dim 2  :bdid 311321 :bddim 1  :value +1)
(boundary :id 300311 :dim 2  :bdid 312322 :bddim 1  :value -1)
(boundary :id 300311 :dim 2  :bdid 321322 :bddim 1  :value +1)
(boundary :id 300311 :dim 2  :bdid 330333 :bddim 1  :value -1)
		  
		  ;;Volume boundary:
		  ;;(cell :id 000111 :dim 3) ; the Volume
(boundary :id 000111 :dim 3  :bdid 000011 :bddim 2  :value -1) ; left - from inside (-)
(boundary :id 000111 :dim 3  :bdid 000101 :bddim 2  :value -1) ; bottom - from inside (-)
(boundary :id 000111 :dim 3  :bdid 000110 :bddim 2  :value +1) ; front - from outside (+)
(boundary :id 000111 :dim 3  :bdid 003113 :bddim 2  :value -1) ; back - from inside (-)
(boundary :id 000111 :dim 3  :bdid 011112 :bddim 2  :value +1) ; tunnel left - bottom - from outside (+)
(boundary :id 000111 :dim 3  :bdid 011121 :bddim 2  :value -1) ; tunnel left - front - from inside (-)
(boundary :id 000111 :dim 3  :bdid 012122 :bddim 2  :value +1) ; tunnel left - rear - from outside (+)
(boundary :id 000111 :dim 3  :bdid 021122 :bddim 2  :value -1) ; tunnel left - top - from inside (-)
(boundary :id 000111 :dim 3  :bdid 030131 :bddim 2  :value +1) ; top - from outside (+)
(boundary :id 000111 :dim 3  :bdid 101112 :bddim 2  :value +1) ; tunnel bottom - left - from outside (+)
(boundary :id 000111 :dim 3  :bdid 101211 :bddim 2  :value -1) ; tunnel bottom - front - from inside (-)
(boundary :id 000111 :dim 3  :bdid 102212 :bddim 2  :value +1) ; tunnel bottom - rear - from outside (+)
(boundary :id 000111 :dim 3  :bdid 110121 :bddim 2  :value +1) ; tunnel front - left - from outside (+)
(boundary :id 000111 :dim 3  :bdid 110211 :bddim 2  :value +1) ; tunnel front - bottom - from outside (+)
(boundary :id 000111 :dim 3  :bdid 112123 :bddim 2  :value +1) ; tunnel rear - left - from outside (+)
(boundary :id 000111 :dim 3  :bdid 112213 :bddim 2  :value +1) ; tunnel rear - bottom - from outside (+)
(boundary :id 000111 :dim 3  :bdid 120221 :bddim 2  :value -1) ; tunnel front - top - from inside (-)
(boundary :id 000111 :dim 3  :bdid 121132 :bddim 2  :value +1) ; tunnel top - left - from outside (+)
(boundary :id 000111 :dim 3  :bdid 121231 :bddim 2  :value -1) ; tunnel top - front - from inside (-)
(boundary :id 000111 :dim 3  :bdid 122223 :bddim 2  :value -1) ; tunnel rear - top - from inside (-)
(boundary :id 000111 :dim 3  :bdid 122232 :bddim 2  :value +1) ; tunnel top - rear - from outside (+)
(boundary :id 000111 :dim 3  :bdid 201212 :bddim 2  :value -1) ; tunnel bottom - right - from inside (-)
(boundary :id 000111 :dim 3  :bdid 210221 :bddim 2  :value -1) ; tunnel front - right - from inside (-)
(boundary :id 000111 :dim 3  :bdid 211312 :bddim 2  :value +1) ; tunnel right - bottom - from outside (+)
(boundary :id 000111 :dim 3  :bdid 211321 :bddim 2  :value -1) ; tunnel right - front - from inside (-)
(boundary :id 000111 :dim 3  :bdid 212223 :bddim 2  :value -1) ; tunnel rear - right - from inside (-)
(boundary :id 000111 :dim 3  :bdid 212322 :bddim 2  :value +1) ; tunnel right - back - from outside (+)
(boundary :id 000111 :dim 3  :bdid 221232 :bddim 2  :value -1) ; tunnel top - right - from inside (-)
(boundary :id 000111 :dim 3  :bdid 221322 :bddim 2  :value -1) ; tunnel right - top - from inside (-)
(boundary :id 000111 :dim 3  :bdid 300311 :bddim 2  :value +1) ; right - from outside (+)

